212211101022200 has 48 divisors (see below), whose sum is σ = 563875211291280. Its totient is φ = 72758091778560.

The previous prime is 212211101022163. The next prime is 212211101022233. The reversal of 212211101022200 is 2220101112212.

212211101022200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75789677537 + ... + 75789680336.

It is an arithmetic number, because the mean of its divisors is an integer number (11747400235235).

Almost surely, 2^{212211101022200} is an apocalyptic number.

212211101022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212211101022200 is an abundant number, since it is smaller than the sum of its proper divisors (351664110269080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212211101022200 is a wasteful number, since it uses less digits than its factorization.

212211101022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151579357896 (or 151579357887 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212211101022200 its reverse (2220101112212), we get a palindrome (214431202134412).

The spelling of 212211101022200 in words is "two hundred twelve trillion, two hundred eleven billion, one hundred one million, twenty-two thousand, two hundred".